Ingco KC1601 16mm Drel Lip is a high quality and durable accessory to suit the use of different materials. This tip can be easily used to connect to DRE, various repairs and construction work. The 16mm diameter tip is perfectly suitable for unlocking large size holes. This tip made of high-sustainable materials gives long-term durable and reliable results. Ingco KC1601 is a suitable and high-performance accessory for professional and amateur users.